>>>>I should have said, what this is for column in a grid.
>>>
>>>Yes, you did. But we can have it in column/grid. Just set the column's .sparse property to .f. and add it.
>>>
>>>Claudio
>>
>>Sorry, I don't like this idea. I probably would use ControlSource instead.
>
>No problem.. What about to try something based on a textbox's interactivechange ??

Since it's a ReadOnly column I can just use controlsource = iif(myField,'Yes','No') Simple too.